17941264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101939}}^1$

素因数の和:101958

約数の個数: 20

約数和(自身を含む): 37921680

約数和(自身を除く): 19980416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 101939, 203878, 407756, 815512, 1121329, 1631024, 2242658, 4485316, 8970632, 17941264]

約数ペア:

[(1, 17941264), (2, 8970632), (4, 4485316), (8, 2242658), (11, 1631024), (16, 1121329), (22, 815512), (44, 407756), (88, 203878), (176, 101939)]